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- Integrated solar panel for supplemental emergency charging
- Durable and sleek aluminium casing for professional appearance
- Compact 4000 mAh capacity with DC5V/1A output for smartphones
Portable 4000 mAh Aluminium Solar Power Bank provides eco-friendly emergency power in a sleek, durable design. This compact device features an integrated solar panel, allowing for supplemental charging via sunlight, making it a reliable companion for outdoor activities and travel. The robust aluminium casing ensures longevity and a premium feel, while the 4000 mAh capacity is optimized for smartphone use, delivering a DC5V/1A output. Included is an indicating light to monitor charging status and a USB cable with a micro USB plug. Measuring 7.5 x 12.5 x 1.3 cm, it fits easily into bags or pockets. For B2B clients, this power bank serves as an excellent high-tech promotional item. It is highly suitable for wholesale orders and customization. The smooth aluminium surface is designed for laser engraving or pad printing, allowing logos to stand out with professional clarity. Whether used as a blank emergency backup or a branded gift, this solar charger combines utility with sustainable technology.
